Hi Scarlet, the hair fall can be occur due to too much tightening of hair, excessive use of heat or chemically treated products, lack of nutritional diet etc. To cure this problem, you should start taking balanced protein rich diet that is very useful in hair nourishment. You can also adopt some homeopathic treatments as well. If you further want to know more, you can visit this website
http://www.hairsurgeries.com/products-treatments-etc/ that contains useful tips on how to prevent hair fall.